Question: Previous Problem Problem List Next Problem (1 point) Compute the directional derivative of f(x, y) = 4xy + y' at the point (0, -1) in

Previous Problem Problem List Next Problem (1 point) Compute the directional derivative of f(x, y) = 4xy + y' at the point (0, -1) in the direction of the point (3, - 8) . Directional derivative is -68/sort73

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